////////////////////////////////////////////////////////////////////////////
//
// Copyright 2018 Realm Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
////////////////////////////////////////////////////////////////////////////

import classNames from 'classnames';
import React from 'react';

export const display = (value: ArrayBuffer | null) =>
  value ? `[${value.byteLength} bytes of data]` : 'null';

interface IDataCellProps {
  value: ArrayBuffer | null;
  isEditable: boolean;
}

export const DataCell = ({ value, isEditable }: IDataCellProps) => (
  <div
    tabIndex={isEditable ? 0 : undefined}
    className={classNames('RealmBrowser__Table__DataCell', {
      'RealmBrowser__Table__DataCell--null': value === null,
    })}
  >
    {display(value)}
  </div>
);
